Rockwell Automation PowerFlex 400 FRN 4.xx Error F4: UnderVoltage(1)

PowerFlex 400 FRN 4.xx · taken from the manufacturer’s manual, pages cited

Fault codeF4

UnderVoltage(1) occurs when the incoming AC line has low voltage or a power interruption. The manual lists no action for this code.

Model: Rockwell Automation PowerFlex 400 FRN 4.xx
Display shows: UnderVoltage(1) (F4)
Type: Fault code
Source: Manual p. 25

Meaning
Common causes
Still not solved
Source

What F4 means

UnderVoltage(1) p. 25

Common causes

Monitor the incoming AC line for low voltage or line power interruption. p. 25

If F4 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Rockwell Automation service.

Open the manual at page 25 All PowerFlex 400 FRN 4.xx error codes Manual details & download

This page summarises what the manufacturer’s manual says about F4; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Rockwell Automation. Found a mistake? Report an error.